Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Net Revenue	$ 66,838	$ 57,510
Expenses:
Cost of revenue - digital media	10,625	1,752
Direct operating expenses (including related parties of $2,048 and $2,320) (including non-cash stock-based compensation of $216 and $223)	31,033	27,092
Selling, general and administrative expenses	13,294	11,200
Corporate expenses (including non-cash stock-based compensation of $1,033 and $752)	5,975	5,867
Depreciation and amortization (includes direct operating of $2,536 and $2,205; selling, general and administrative of $1,313 and $1,016; and corporate of $90 and $325) (including related parties of $307 and $581)	3,939	3,546
Change in fair value of contingent consideration	2,100
Foreign currency (gain) loss	213
Total expenses	67,179	49,457
Operating income (loss)	(341)	8,053
Interest expense	(3,398)	(3,645)
Interest income	913	109
Dividend income	128
Other income (loss)	22
Income (loss) before income taxes	(2,676)	4,517
Income tax benefit (expense)	930	(1,899)
Income (loss) before equity in net income (loss) of nonconsolidated affiliate	(1,746)	2,618
Equity in net income (loss) of nonconsolidated affiliate, net of tax	(62)
Net income (loss)	$ (1,808)	$ 2,618
Basic and diluted earnings per share:
Net income (loss) per share, basic and diluted	$ (0.02)	$ 0.03
Cash dividends declared per common share	$ 0.05	$ 0.03
Weighted average common shares outstanding, basic	90,319,092	90,236,476
Weighted average common shares outstanding, diluted	90,319,092	91,760,531